Unlock instant, AI-driven research and patent intelligence for your innovation.

Multifunctional sander

A sanding machine, multi-functional technology, used in grinding/polishing equipment, grinding machines, metal processing equipment, etc., can solve problems such as troublesome work, large vibration, inconvenience, etc., to achieve simple structure, fewer parts and lower costs Effect

Inactive Publication Date: 2010-01-06
POSITEC POWER TOOLS (SUZHOU) CO LTD
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The user must often use tools to disassemble and assemble the additional device to switch between round sand and plate sand, which makes the work very troublesome and inconvenient
Moreover, the attachment device and the bottom plate are rigidly connected, and the vibration is relatively large, which makes the user very uncomfortable

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Multifunctional sander
  • Multifunctional sander
  • Multifunctional sander

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] The essence of the invention lies in that a conversion part is added to the multifunctional sander, and the mating relationship between the brake part and the bottom plate can be changed through the conversion part, thereby realizing the two functions of circular sand and plate sand . When the conversion part is arranged between the base plate and the brake part, moving the conversion part can change the indirect mating relationship between the base plate and the brake part; when the conversion part is arranged between the housing and the brake part, moving the conversion part will The direct mating relationship between the base plate and the brake can be varied.

[0049] The creative concept of the present invention will be described below with respect to the best embodiment, but certainly not limited to the structure of the specific embodiments listed below, and the structures based on the concept of the present invention all belong to the protection scope of the pres...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The multifunctional sander includes a casing, a driving element with motor shaft, an eccentric device matched with the motor shaft and a base plate matched with the eccentric device, and has also a braking unit connected elastically to the casing and a converting unit capable of shifting relatively to the casing. By means of increasing the converting unit and changing the matching relation between the braking unit and the base plate, the present invention can realize both circular grinding function and plate grinding function. The multifunctional sander has less parts, simple structure, low cost, convenient switching between different grinding modes and less vibration.

Description

Technical field [0001] The invention relates to a multifunctional hand-held electric grinding tool. Background technique [0002] Existing sanding machines include circular sand and plate sand, etc., wherein the grinding base plate of circular sand can perform eccentric rotation movement relative to the motor shaft, and the grinding base plate does irregular orbital motion, which is used for grinding a large amount of materials; plate sand The grinding base plate can not make eccentric rotation movement relative to the motor shaft, therefore, the grinding base plate can only do regular orbital movement, which is suitable for grinding small amount of material, such as for fine machining or finishing. If the user wants to have two processing capabilities of fine grinding and fine grinding, he must purchase two tools, a circular sand machine and a flat sand machine. [0003] And U.S. Patent US6132300 disclosed a kind of two-function sanding machine in October, 2000, and this s...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B24B23/02
Inventor 张士松
Owner POSITEC POWER TOOLS (SUZHOU) CO LTD